Q: What is the sum of all factors of the number 1,601,661 excluding 1,601,661?
A: 533,891
The factors of the number 1,601,661 are: 1, 3, 533887, 1601661.
If you add them up, you will get the total of 1,602,194. Now subtract 1,601,661 to get 533,891